subcommand: Fix identation of code in com_man().

[gsu.git] / subcommand

diff --git a/subcommand b/subcommand
index 261e35f5e39b6f377529c24a136427106d6301cb..198ce164f5595ec3fd607b394b28d7ec99a9f349 100644 (file)
--- a/subcommand
+++ b/subcommand
@@ -25,7 +25,7 @@ _gsu_usage()
 # exactly one parenthesized subexpression for matching the command name.
 _gsu_get_command_regex()
 {
-       local cmd="${1:-[-a-zA-Z_0-9]+}"
+       local cmd="${1:-[-a-zA-Z_0-9]{1,\}}"
        result="^com_($cmd)\(\)"
 }
 
@@ -96,9 +96,10 @@ Print the current preferences.
 
 Usage: prefs [-e]
 
-If -e is given, the config file is opened with the default editor.  Without
-options, the command prints out a list of all cmt config variables, together
-with their current value and the default value."
+If -e is given, the config file is opened with the default editor.
+Without options, the command prints out a list of all config variables,
+together with their current value and the default value.
+"
 _com_prefs()
 {
        local i conf="${gsu_config_file:=${HOME:-}/.$gsu_name.rc}"
@@ -161,15 +162,15 @@ _com_man()
 {
        local equal_signs="=================================================="
        local minus_signs="--------------------------------------------------"
-        local com num
+       local com num
 
        echo "$gsu_name (_${gsu_banner_txt}_) manual"
        echo "${equal_signs:0:${#gsu_name} + ${#gsu_banner_txt} + 16}"
        echo
 
-        sed -e '1,/^#\{70,\}/d' -e '/^#\{70,\}/,$d' $0 -e 's/^# *//'
+       sed -e '1,/^#\{70,\}/d' -e '/^#\{70,\}/,$d' $0 -e 's/^# *//'
        echo "----"
-        echo
+       echo
        echo "$gsu_name usage"
        echo "${minus_signs:0:${#gsu_name} + 6}"
        printf "\t"
@@ -181,16 +182,16 @@ _com_man()
        echo "Available commands:"
 
        _gsu_available_commands
-        for com in $result; do
+       for com in $result; do
                num=${#com}
                (($num < 4)) && num=4
-                echo "${minus_signs:0:$num}"
-                echo "$com"
-                echo "${minus_signs:0:$num}"
-                $0 help $com
+               echo "${minus_signs:0:$num}"
+               echo "$com"
+               echo "${minus_signs:0:$num}"
+               $0 help $com
                echo
-        done
-        ret=$GSU_SUCCESS
+       done
+       ret=$GSU_SUCCESS
 }
 
 export gsu_help_txt="